Custom fit for maximum protection, hunters and shooters have trusted Butler Creek scope covers for decades to protect their valuable optics. Their Multiflex Flip-Open scope cover provides a positive fit to a wider range of optics. The flexible collar provides a water tight seal forms a friction mount that anchors them to your optic. They feature a weather proof air tight O-ring seal to keep out dirt and moisture ensuring a clear view no matter what the conditions. With fast flip tabs and a silent spring hinge, you'll be ready to place that perfect precision shot in an instant, with out spooking game. Protect your optics and maximize your hunt with the original Butler Creek Multiflex Flip-Open Scope Covers!